[Intel-gfx] [PATCH] drm/i915: Export number of fail injection checkpoints through debugfs

[Chris Wilson]

Quoting Michał Winiarski (2018-06-06 12:33:56)
> We'd like to start testing module load with fault injection. To avoid
> making any asumptions on number of available fault injection
> checkpoints (either in IGT or in i915), we can compute it at runtime and
> export it in debugfs.

The idea was that we wouldn't need this coupling as we just keep on
adding more faults until the module loads, as then we have hit all the
branches we might.
-Chris